161093853

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{116989}}^1$

素因数の和:117018

約数の個数: 20

約数和(自身を含む): 254804220

約数和(自身を除く): 93710367

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 116989, 350967, 1052901, 1988813, 3158703, 5966439, 9476109, 17899317, 53697951, 161093853]

約数ペア:

[(1, 161093853), (3, 53697951), (9, 17899317), (17, 9476109), (27, 5966439), (51, 3158703), (81, 1988813), (153, 1052901), (459, 350967), (1377, 116989)]